Dr. Brais Perez Gandara, MD
- Medicare patients, 2024
- 27
- Part D claims, 2024
- 244
- Hospital affiliations
- 1
- Industry payments
- $248
- Medical groups
- 3
- Practice address
- 4867 Sunset Blvd, Los Angeles, CA 90027
- Practice phone
- Call (323) 783-4011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Brais Perez Gandara is an internist in Los Angeles, California
Dr. Perez Gandara practices at Kaiser Permanente Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente.
Dr. Perez Gandara's NPI, 1235699448, was assigned on March 22, 2019. Dr. Perez Gandara holds New York license 319333.
- NPI
- 1235699448NPI Registry (opens in a new tab)
- NPI enumeration date
- March 22, 2019
- NPI status
- Active
- Practice phone
- (323) 783-4011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Brais Perez Gandara practices at Kaiser Permanente Los Angeles Medical Center in Los Angeles, California
Dr. Perez Gandara's primary practice is Kaiser Permanente Los Angeles Medical Center, at 4867 Sunset Blvd, Los Angeles, CA 90027 in Los Angeles County. The practice phone is (323) 783-4011.
- Kaiser Permanente Los Angeles Medical Center4867 Sunset Blvd, Los Angeles, CA 90027 · Los Angeles CountyPhone(323) 783-4011
Source: Dmand AI Affiliation Data
Dr. Brais Perez Gandara is affiliated with 4 sites of care and 3 medical groups
Dr. Perez Gandara's primary practice is Kaiser Permanente Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Perez Gandara to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brais Perez Gandara's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Perez Gandara practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Los Angeles Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brais Perez Gandara is one of 16,751 internists in California
Internal medicine is Dr. Perez Gandara's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Perez Gandara is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Perez Gandara
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Brais Perez Gandara treated 27 Medicare patients in 2024, average age 80
CMS counts 27 Medicare patients who saw Dr. Perez Gandara in 2024. The largest group is 85 and over, with 12 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 3.46, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Perez Gandara's median patient age at 73, with 31% women.
Dr. Perez Gandara's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Perez Gandara's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis74%
- Diabetes70%
- Ischemic heart disease70%
- Heart failure67%
- Mood disorders59%
- Anxiety56%
Share of Medicare patients with each condition. A patient can have several.
Dr. Perez Gandara's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women31%
- Men69%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brais Perez Gandara wrote 244 Medicare Part D claims in 2024
In 2024, Dr. Perez Gandara wrote 244 Medicare Part D claims for 45 patients. 35% of them were for generic drugs. CMS names the drug for 172 of them, across 6 drugs with 11 or more claims each, at $44,946 in total drug cost. In 2023, CMS named 164 claims across 7 drugs.
Dr. Perez Gandara's Part D claims by kind of drug, 2024
- Generic86 claims35%
- Brand-name158 claims65%
Dr. Perez Gandara's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1642024: 1725%
Drugs named by CMS: 6 in 2024, 7 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Brais Perez Gandara received $248 in industry payments from 2023 to 2025
CMS Open Payments shows 9 general payments to Dr. Perez Gandara from 5 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 88% of the total. Actelion Pharmaceuticals US, Inc. paid the most, $103.
General payments to Dr. Perez Gandara by program year, 2023 to 2025
General payments to Dr. Perez Gandara by kind, 2023 to 2025
- Food and beverage$21888%
- Speaker and faculty fees$3012%
Companies that paid Dr. Perez Gandara the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Brais Perez Gandara's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Brais Perez Gandara
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Brais Perez Gandara's NPI number?
Dr. Brais Perez Gandara's NPI number is 1235699448. It was assigned on March 22, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Brais Perez Gandara?
Dr. Brais Perez Gandara is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Brais Perez Gandara practice?
Dr. Perez Gandara practices at 4867 Sunset Blvd, Los Angeles, CA 90027. Dr. Perez Gandara's primary practice is Kaiser Permanente Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. Dmand AI also links Dr. Perez Gandara to 3 group practices and clinics and 2 medical groups.
What is Dr. Brais Perez Gandara's office phone number?
The practice phone on file for Dr. Perez Gandara is (323) 783-4011.
What is Dr. Brais Perez Gandara's medical license number?
Dr. Perez Gandara holds New York license 319333.
Which hospitals is Dr. Brais Perez Gandara affiliated with?
Dr. Perez Gandara practices at Kaiser Permanente Los Angeles Medical Center in Los Angeles, California.
What medical group is Dr. Brais Perez Gandara part of?
Dr. Perez Gandara is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Perez Gandara to 2 more medical groups.
How many Medicare patients does Dr. Brais Perez Gandara see?
CMS counts 27 Medicare patients who saw Dr. Perez Gandara in 2024, with an average age of 80.
What drugs does Dr. Brais Perez Gandara prescribe most?
In 2024 Medicare Part D data, Dr. Perez Gandara's most prescribed drugs by claims were Albuterol Sulfate Hfa, Trelegy Ellipta and Incruse Ellipta.
Has Dr. Brais Perez Gandara received payments from drug or device companies?
CMS Open Payments shows $248 in general payments to Dr. Perez Gandara from 5 companies from 2023 to 2025. The largest total came from Actelion Pharmaceuticals US, Inc.
How long has Dr. Brais Perez Gandara been practicing?
Dr. Perez Gandara graduated from medical school in 2016, 10 years ago.
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